Quant quiz for RRB JE (Phase I), RRB NTPC, SSC various exams and other competitive exams.
Direction (Q1 – Q4): Study the following line graph showing the expenditures of six persons to answer the questions that follow.
NOTE: Income = Expenditure (Bill + House Rent + Clothing + Food) + Savings (25% of income)
Q1. If the expenditure of E on bill is equal to the expenditure of B on bill(which is 10% of his income). If income of B is decreased by 12.5% then expenditure on bills for person E is changed by what % ?
A) 6000 Rs.
B) 8000 Rs.
C) 10000 Rs.
D) 12000 Rs.
Q2. If D & F spend 20% & 33 1/3 % of their monthly expenditure on house rent, then expenditure of B on Education (which is 10% of his total income) is what percent of expenditure of D & F together on house rent?
A) 27 1/11%
B) 25 1/11%
C) 29 1/11%
D) None of these
Q3. Saving of C is what % more or less than saving of B?
A) 16 2/3%
C) 11 1/9%
D) 14 2/7%
Q4. If the expenditure of E on bill is equal to the expenditure of B on bill(which is 10% of his income). If income of B is decreased by 12.5%then expenditure on bills for person E is changed by what % ?
Q5. The lines x, y and z are parallel. If AB = 4 cm BC = 6cm, AD = 12 cm and FG =DE then find EF .
A) 25 cm
B) 21 cm
C) 27 cm
D) 22 cm
Q6. The average weight of 3 men A,B and C is 85 kg another man D joins the group and the average now become 81 kg. If another man E whose weight is 4 kg more than that of D, replaces A then the average weight of B, C, D and E becomes 80 kg. What is the weight of A?
A) 71 kg
B) 70 kg
C) 75 kg
D) 77 kg
B) – 2a
Q9. Work done by (x + 4) men in (x + 5) days is equal to the work done by (x – 5) men in (x + 20) days. The value of x is
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